
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely...


Excerpt from The New York Trade School's d104book on Pattern Drafting: Suitable for All Workers in Sheet Metal In addition to the practical construction of metal cornices and skylights, and the preparation of patterns bearing on those branches, the Course of Instruction...

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely...